JEE Mains 12-Apr-2023 Shift 1 Solved Paper

Section: Mathematics

© examsiri.com

Question : 18 of 90

Marks: +1, -0

Let a,b,c be three distinct real numbers, none equal to one. If the vectors a

^

i

+

^

j

+

^

k

,

^

i

+b

^

j

+

^

k

and

^

i

+

^

j

+c

^

k

are coplanar, then ‌

1

1−a

+‌

1

1−b

+‌

1

1−c

is equal to

[12-Apr-2023 shift 1]

1
2
-2
-1

Go to Question:

Prev Question

Next Question